Patent · US Active

Finite impulse response filter

US11996817B2 · kind B2 · utility

0Cited by
1References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2022
Grant dateMay 28, 2024
Priority date
Expiry dateAug 28, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03H17/0635
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A system, a non-transitory computer readable media and a method for FIR filtering. The method may include obtaining a set of input samples; and concurrently applying a FIR filtering process on the set of input samples to provide a set of FIR filtered output samples. The latter may include calculating intermediate results that represent a first number of coefficient-input sample products, while calculating only some of the first number of coefficient-input sample products, wherein the calculating of the intermediate results is executed by using less than a first number of multipliers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.